| Allicdata Part #: | 1866-1088-ND |
| Manufacturer Part#: |
WDR-120-24 |
| Price: | $ 45.12 |
| Product Category: | Power Supplies - External/Internal (Off-Board) |
| Manufacturer: | Mean Well USA Inc. |
| Short Description: | AC/DC CONVERTER 24V 120W |
| More Detail: | Enclosed AC DC Converter 1 Output 24V 5A 180 ~ ... |
| DataSheet: |  WDR-120-24 Datasheet/PDF |
| Quantity: | 157 |
| 1 +: | $ 41.01300 |
| 10 +: | $ 38.08350 |
| 25 +: | $ 37.49760 |
| 50 +: | $ 36.32580 |
| Power (Watts): | 120W |
| Approvals: | CB, CE, cULus |
| Minimum Load Required: | No |
| Size / Dimension: | 4.47" L x 1.57" W x 4.93" H (113.5mm x 40.0mm x 125.2mm) |
| Mounting Type: | DIN Rail |
| Features: | Adjustable Output |
| Operating Temperature: | -25°C ~ 70°C (With Derating) |
| Efficiency: | 91% |
| Voltage - Isolation: | 3kV |
| Applications: | Hazardous Locations, ITE (Commercial) |
| Series: | WDR-120 |
| Current - Output (Max): | 5A |
| Voltage - Output 4: | -- |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 24V |
| Voltage - Input: | 180 ~ 550 VAC (2PH), 254 ~ 780 VDC |
| Number of Outputs: | 1 |
| Type: | Enclosed |
| Part Status: | Active |
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?AC DC converters are devices that are used to convert alternating current (AC) input energy into direct current (DC) output energy. The WDR-120-24 AC DC converter is a small, isolated, DC-DC buck-boost converter. It offers adjustable output voltage, adjustable output current, and adjustable switching frequency.
The WDR-120-24 has a wide 4:1 input voltage range from 9 to 36 VDC and an output voltage range from 12 to 28 VDC. Its adjustable switching frequency offers a wide range of operating modes, from 10 kHz to 1.25 MHz. Its wide operating temperature range allows it to be used in the harshest of environments.
Application Field and Working Principle
The WDR-120-24 is a great choice for applications where a low voltage, high current output is needed. Applications include automotive, industrial, and medical power systems. It is well suited for applications such as robot arm motors, optical lasers, and power converters.
The WDR-120-24 AC DC converter is based on a buck-boost topology. It takes in an open-end input voltage and then steps up, steps down, or changes the polarity of the input voltage to create a low voltage, high current output voltage.
The key components of the WDR-120-24 AC DC converter are a transformer, a diode bridge, and an MOSFET inverter. The transformer and diode bridge convert the input voltage into a low voltage AC, which is sent to the integrator and MOSFET inverter. The MOSFET inverter converts the low voltage AC into a low voltage, high current DC output.
The WDR-120-24 offers adjustable output voltage, adjustable output current, and adjustable switching frequency. Its adjustable switching frequency allows for a wide range of operating modes and provides greater flexibility for applications requiring more precise voltage and current requirements. Additionally, the WDR-120-24 converter also offers an adjustable soft start feature, which helps to improve start-up performance.
The WDR-120-24 is a great choice for applications where a small, isolated, DC-DC buck-boost converter is needed. It is a reliable and durable converter, flexible for a wide range of applications, and offers adjustable output voltage, adjustable output current, and adjustable switching frequency.
The specific data is subject to PDF, and the above content is for reference
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